| Équations équilibrées la veille | Équations équilibrées le lendemain |
64 Al + 3 O32 = 32 Al2O3
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
RnH2 + HBr = RnH3 + Br =>
RnH2 + HBr = RnH3 + Br
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
Mg + H2SO4 = H2S + MgSO4 + H2O =>
4 Mg + 5 H2SO4 = H2S + 4 MgSO4 + 4 H2O
Br2 + Fe(OH)2 = FeBr2 + FeBrO3 + H2O =>
5 Br2 + 6 Fe(OH)2 = 4 FeBr2 + 2 FeBrO3 + 6 H2O
MgCl2 + Ca = Mg + CaCl =>
MgCl2 + 2 Ca = Mg + 2 CaCl
C4H10 + O2(g) = CO2 + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
O2 + Sb2S3 = S + Sb2O3 =>
3 O2 + 2 Sb2S3 = 6 S + 2 Sb2O3
Ai + F = AiF3 =>
Ai + 3 F = AiF3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
Na2CO3 + TiO2 + P2O5 = NaTi2(PO4)3 + CO2 =>
Na2CO3 + 4 TiO2 + 3 P2O5 = 2 NaTi2(PO4)3 + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
CuCl2 + H2O = Cl2 + CuO + H2 =>
CuCl2 + H2O = Cl2 + CuO + H2
K2S2O8 + Cr(OH)3 + KOH = K2SO4 + K2CrO4 + H2O =>
3 K2S2O8 + 2 Cr(OH)3 + 10 KOH = 6 K2SO4 + 2 K2CrO4 + 8 H2O
BaCl + CuNO3 = BaNO3 + CuCl =>
BaCl + CuNO3 = BaNO3 + CuCl
Br2 + Zn(NO3)2 = BrNO3 + Zn =>
Br2 + Zn(NO3)2 = 2 BrNO3 + Zn
NaH2PO4 + CH3OH = H3PO4 + CH3ONa =>
NaH2PO4 + CH3OH = H3PO4 + CH3ONa
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
KI + H2O2 + HCl = H2O + I2 + KCl =>
2 KI + H2O2 + 2 HCl = 2 H2O + I2 + 2 KCl
C2H2O4 + CH4O = C4H8O4 + H2O =>
4 C2H2O4 + 12 CH4O = 5 C4H8O4 + 8 H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Cu{2}{+} + SO2 + CNS{-} + H2O = CuCNS + H2SO4 + H{+} =>
2 Cu{2}{+} + SO2 + 2 CNS{-} + 2 H2O = 2 CuCNS + H2SO4 + 2 H{+}
B2H1 + O2 = B2O3 + H2O =>
4 B2H1 + 7 O2 = 4 B2O3 + 2 H2O
KMnO4 + Na2(S2O3) + H2SO4 = Na2(SO4) + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2(S2O3) + 7 H2SO4 = 5 Na2(SO4) + 8 MnSO4 + 4 K2SO4 + 7 H2O
HC2H3O + NaHCO3 = NaC2H3O2 + H2CO3 =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 H2CO3
NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + 2 H2O
Br2 + Sr2O = O2 + SrBr =>
2 Br2 + 2 Sr2O = O2 + 4 SrBr
C2H4 + Br2 = C2H3Br + BrH =>
C2H4 + Br2 = C2H3Br + BrH
C18H35O2Na + FeCl3 = NaCl + [C18H35O2]3Fe =>
3 C18H35O2Na + FeCl3 = 3 NaCl + [C18H35O2]3Fe
Fe + H2O = Fe(OH)6 + H2 =>
Fe + 6 H2O = Fe(OH)6 + 3 H2
MgCl2 + Ni(NO3)2 = MgNi + Cl2(NO3)2 =>
MgCl2 + Ni(NO3)2 = MgNi + Cl2(NO3)2
HO + Cl2 = HCl2 + O2 =>
2 HO + 2 Cl2 = 2 HCl2 + O2
Ca(s) + HBrO3(aq) = CaBrO3 + H =>
Ca(s) + HBrO3(aq) = CaBrO3 + H
SO42{-} + Sn{2+} + H{+} = H2SO3 + Sn{4+} + H2O =>
2 SO42{-} + 79 Sn{2+} + 160 H{+} = 2 H2SO3 + 79 Sn{4+} + 78 H2O
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2 =>
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2
Cu(CH3CO2) + H2SO4 = CuSO4 + CH5CO2 =>
Cu(CH3CO2) + H2SO4 = CuSO4 + CH5CO2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgO =>
K2Cr2O7 + 8 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 HgO
C6H5C2H5 = C6H5C2H3 + H2 =>
C6H5C2H5 = C6H5C2H3 + H2
Mn{2+} + I{-} = MnI2 =>
Mn{2+} + 2 I{-} = MnI2
H1SO4 + HI = H2S + I2 + H2O =>
2 H1SO4 + 18 HI = 2 H2S + 9 I2 + 8 H2O
C2H1OH + O2 = CO2 + H2O =>
C2H1OH + 2 O2 = 2 CO2 + H2O
FeO + HBr = FeBr2 + H2O =>
FeO + 2 HBr = FeBr2 + H2O
H2SO4 + Mg(No3)2 = MgSO4 + HNo3 =>
H2SO4 + Mg(No3)2 = MgSO4 + 2 HNo3
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH =>
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH
NaH2CO3 + H2O = NaOH + H3CO3 =>
NaH2CO3 + H2O = NaOH + H3CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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